Qi wireless charging board 1.Inductive power transfer technology 2.Contactless and offer devices 3.Protection from electrical

Specifications   Product Standard: Qi Input Voltage: DC 12VInput Current: DC 1A Transmission Power: DC 5WWorking Frequency: 100-200Khz Energy Convension: >72%Charging Distance: 5mm Charging Current: 500-1000mAhCharging Voltage: DC5V Charging Method: Single to SingleProduct Dimension: PT01:83*153*10mm                                                     

Weight: PT01: 250g                                                               

Warranty: One year, free parts and labor, any returns for service, freight to be bore by shipper  Transaction term: Full advance for small orders, for big orders, 30% deposit, balance before shipment  Payment method: Wire Transfer, PayPal Western Union, Moneybookers, Money Gram  Lead Time: Available in stock for small qtys, big qtys to confirm with sales  

for Nokia Lumia 820 wireless charger Qi